Halothane vaporizer.
Halothane is C2HBrClF3, basically a chlorofluorocarbon of the ozone-depleting variety. But surprisingly, it's also a very widely used surgical anesthetic. This vaporizer is used for administering the gas to patients and has controls for carefully adjusting the dose.Source:eBay seller i_sell_techContributor:Theodore GrayAcquired:28 February, 2009Text Updated:1 March, 2009Price: $100Size: 8"Composition:C2HBrClF3